Other numbers: ATCC 11562, CIP 52.18, P.B. Cowles 899. History: < P.B. Cowles < L.E. den Dooren de Jong. Additional information: Taxonomy (7620). Lysogenic; carries phage M1 (ATCC 11478-B) lytic on Bacillus megaterium ATCC 11478 and 11561. Cultivation conditions: Medium 10, 30°C.